Reference | {Deposit:: SZABO, M. W., 1967, SAND AND GRAVEL IN ALABAMA, A SUMMARY REPORT: ALABAMA GEOLOGICAL SURVEY CIRC 44, 41 P.}{Deposit:: BEG, M.A., DANIEL, T.W. JR., CLARKE, O.M. JR., KIDD, J.T., MASSINGILL, J.H., 1978, MINERAL RESOURCES OF TUSCALOOSAALABAMA: ALABAMA GEOLOGICAL SURVEY SPECIAL MAP 185, 80 P.}{Deposit:: 1967 RECON ALA. GEOLOGICAL SURVEY}{Deposit:: DAVIS, E. G., AND SULLIVAN, G. V., 1970, RECOVERY OF HEAVY MINERALS FROM SAND AND GRAVEL OPERATIONS IN THE SOUTHEASTERN UNITED STATES: U.S. BUREAU OF MINES REPT INV 7517, 38P.}{Deposit:: 1970 RECON U.S. BUREAU OF MINES} |